Commit Graph

3 Commits

Author SHA1 Message Date
Rajavardhan Gundi 08172cdf83 xtensa: provide XCC compiler support for Xtensa
This patchset provides Xtensa's xcc compiler support for Xtensa
projects in Cmake. This requires the below environment variables
to be defined aptly. The appropriate xcc license information also
need to be supplied.

ZEPHYR_GCC_VARIANT=xcc
TOOLCHAIN_VER=RF-2015.3-linux
XTENSA_CORE=cavs21_LX6HiFi3_RF3_WB16
XTENSA_SYSTEM=/opt/xtensa/XtDevTools/install/tools/
		RF-2015.3-linux/XtensaTools/config/
XTENSA_BUILD_PATHS=/opt/xtensa/XtDevTools/install/builds/

Change-Id: Ib3c10e8095439b0e32276ff37c00eca8420773ec
Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-05-01 16:46:41 -04:00
Andrew Boie 8b141dd83e xcc: fix __in_section_unique() and __COUNTER__
XCC assembler freaks out if a section name has __FILE__ in it,
forward slashes and quotation marks confuse it and result in
build errors.

This is not a perfect fix, its possible for two sections to collide,
but at worst this will result is some unnecessary space in noinit,
fooling gc-sections.

XCC also doesn't support __COUNTER__, use __LINE__ as a substitute.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-08-16 10:59:10 -07:00
Andrew Boie a2b324035c xtensa: move byte-order macros out of arch.h
These are macros that are expected to be defined at all times by
the compiler. We need them at the very beginning of kernel.h for
the k_thread definition, before it's possible to include arch.h.

Make a special toolchain header for XCC compiler and place these
defines in there. Otherwise inherit all the other GCC defines.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-05-11 12:47:23 -04:00